Hi Ladies. On Thursday, we're hoping to find out during the ultrasound if we're having a boy or a girl (I'll be 17w 3d, going for the u/s and genetic counseling appt since I'm 35). My friend's husband told my husband to make sure I drink a coke/diet coke before the appointment to get the baby moving around. I'm not sure if would be from the cold drink or the caffeine (which I've been drinking only once in a while). Has anyone heard about this? This is our first baby, so I'm still new at all of this!